| key specs |
| Display | 55.00-inch | 55.00-inch |
| Screen Type | QLED | LED |
| Dimensions | 1234.1 mm x 710.8 mm x 60.3 mm | 1234.6 mm x 739 mm x 98 mm |
| Resolution Standard | Ultra-HD | 4K |
| OS | Tizen | Android Based |
| Smart TV | Yes | Yes |
| general |
| Brand | Samsung | Nokia |
| Model | 55 Inch QLED Ultra HD (4K) Smart TV (QA55QEF6AULXL) | 55 Inch Ultra HD TV (4K) |
| Model Name | QA55QEF6AULXL | 55CAUHDN |
| Display Size | 55 inch | 55 inch |
| Screen Type | QLED | LED |
| Color | Grey | Black |
| Resolution (pixels) | 3840x2160 | - |
| Resolution Standard | Ultra-HD | 4K |
| Smart TV | Yes | Yes |
| Launch Year | 2025 | 2019 |
| Release date | - | December 5, 2019 |
| 3D | - | No |
| Curve TV | - | No |
| dimensions |
| Width x Height x Depth (without stand) | 1234.1 mm x 710.8 mm x 60.3 mm | 1234.6 mm x 739 mm x 98 mm |
| Weight (without stand) | 10.8 kg | - |
| Width x Height x Depth (with stand) | 1234.1 mm x 758 mm x 237 mm | - |
| Weight (with stand) | 11.1 kg | - |
| Stand Type | Tabletop | - |
| connectivity features |
| No of HDMI Port | 3 | 3 |
| No of USB Port | 1 | 2 |
| Wi-Fi Type | Wi-Fi 5 | - |
| Built In Wi-Fi | - | Yes |
| Ethernet (RJ45) | - | 1 |
| NFC Support | - | No |
| Headphone Jack | - | No |
| audio features |
| Number of Speakers | 2 | 2 |
| Sound Technology | Sound Features: Powerful 20 W Sound Output, Object Tracking Sound lite, Q-Symphony, Bluetooth Audio, Adaptive Sound | Sound by JBL, Dolby Audio, DTS Trusurround |
| Speaker Output RMS | 20 | 24 W |
| Supported Audio Formats | MPEG, MPEG4, FLAC, OGG, WMA, wav, midi, ape, AIFF , ALAC | MP3, WMA, M4A, AAC, MP2, PCM, MPEG |
| Speaker Type | - | Box |
| Surround Sound | - | Yes |
| smart tv features |
| Processor | Q4 AI | - |
| RAM | 2GB | 2.25GB |
| Storage Capacity | 8GB | 16GB |
| Supported App - Youtube | Yes | Yes |
| Supported App - Netflix | Yes | Yes |
| Supported App - Hotstar | Yes | Yes |
| Supported App - Amazon Prime Video | Yes | - |
| Operating System | Tizen | Android Based |
| Number of Cores | - | quad-core |
| Graphic Processor | - | Mali 450 |
| Operating System Present | - | Yes |
| Screen Mirroring | - | Yes |
| App Store Type | - | Google Play Store |
| power features |
| Power Consumption | 130W | 150 W, 0.5 W (Standby) |
| Other Power Features | AC 220-240V, 50-60Hz | - |
| video features |
| View Angle | 178 | 178 Degree |
| Aspect Ratio | 16:09 | 16:9 |
| Refresh Rate (Hz) | 50 | 60 |
| Supported Video Formats | AVI, MKV, ASF, MP4, 3GP, MOV, FLV, VRO, VOB, PS, TS | MPG, AVI, TS, MOV, MKV, DAT, MP4, VOB, RM, RMVB |
| Brightness | - | 400 nits |
| Contrast Ratio | - | 1200:1 (Static) |
| Picture And Picture (PAP) | - | No |
| Digital Noise Filter | - | Yes |
| remote control features |
| Battery Type | AA | AAA |
| Touch Remote | - | No |
| Smart Remote | - | Yes |
| RF Capable | - | No |